6+4a-(3a+8)-(5a+5)=

Solution for 6+4a-(3a+8)-(5a+5)= equation:

Simplifying
6 + 4a + -1(3a + 8) + -1(5a + 5) = 0

Reorder the terms:
6 + 4a + -1(8 + 3a) + -1(5a + 5) = 0
6 + 4a + (8 * -1 + 3a * -1) + -1(5a + 5) = 0
6 + 4a + (-8 + -3a) + -1(5a + 5) = 0

Reorder the terms:
6 + 4a + -8 + -3a + -1(5 + 5a) = 0
6 + 4a + -8 + -3a + (5 * -1 + 5a * -1) = 0
6 + 4a + -8 + -3a + (-5 + -5a) = 0

Reorder the terms:
6 + -8 + -5 + 4a + -3a + -5a = 0

Combine like terms: 6 + -8 = -2
-2 + -5 + 4a + -3a + -5a = 0

Combine like terms: -2 + -5 = -7
-7 + 4a + -3a + -5a = 0

Combine like terms: 4a + -3a = 1a
-7 + 1a + -5a = 0

Combine like terms: 1a + -5a = -4a
-7 + -4a = 0

Solving
-7 + -4a = 0

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '7' to each side of the equation.
-7 + 7 + -4a = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -4a = 0 + 7
-4a = 0 + 7

Combine like terms: 0 + 7 = 7
-4a = 7

Divide each side by '-4'.
a = -1.75

Simplifying
a = -1.75